ClassID:

88252

C04B7/52 - CPC Classification

Classification description:

Hydraulic cements; Manufacture of hydraulic cements in general; Clinker treatment Grinding ; After-treatment of ground cement

Sub-classes:
Recent Application in this class:
#1
20260109644
2026-04-23

Comprehensive utilization method for iron separation tailings from magnetizing-roasted red mud

#2
20260049035
2026-02-19

LIME-BASED CEMENT EXTENDER COMPOSITIONS, AND ASSOCIATED SYSTEMS AND METHODS

#3
20250262590
2025-08-21

SYSTEM FOR CAPTURING AND RECYCLING CARBON DIOXIDE AND PROCUCING HYDROGEN FOR CEMENT MANUFACTURING FACILITY

#4
20250230093
2025-07-17

METHOD OF PRODUCTION OF A GROUT AND A GROUTING METHOD

#5
20250214891
2025-07-03

METHOD FOR PRODUCING CEMENT CLINKER

#6
20250206661
2025-06-26

METHOD FOR PRODUCING CEMENT CLINKER

#7
20250171353
2025-05-29

PROCESS FOR PRODUCING CALCINED MINERAL BINDER MATERIAL WITH REDUCED CARBON FOOTPRINT

#8
20250162937
2025-05-22

MOISTURE MANAGEMENT IN VERTICAL ROLLER MILLS

#9
20250154055
2025-05-15

METHOD FOR PREPARING GENERAL-PURPOSE CEMENT BY CHLORINATION ROASTING OF ALUMINOSILICATES

#10
20250114796
2025-04-10

Grinding Aid Compositions and Methods of Use

#11
20250083999
2025-03-13

CEMENT PRODUCTION SYSTEM AND PROCESS POWERED BY GEOTHERMAL ENERGY

#12
20250059087
2025-02-20

PROCESS FOR PRODUCTION OF HYDRAULIC-CARBONATING BINDER SYSTEMS THROUGH MECHANOCHEMICAL ACTIVATION OF MINERALS

#13
20250051236
2025-02-13

Lime-based cement extender compositions, and associated systems and methods

#14
20240425415
2024-12-26

LIME-BASED CEMENT EXTENDER COMPOSITIONS, AND ASSOCIATED SYSTEMS AND METHODS

#15
20240409458
2024-12-12

PORTLAND CEMENT CLINKER MANUFACTURE USING HYALOCLASTITE OR LAVA AND METHOD OF MAKING AND USING SAME

#16
20240400446
2024-12-05

METHOD FOR MANUFACTURING A SUPPLEMENTARY CEMENTITIOUS MATERIAL

#17
20240327284
2024-10-03

ADMIXTURE FOR CEMENT

#18
20240327282
2024-10-03

METHOD OF PREPARING ALKALI-ACTIVATED CEMENT BY STEPWISE CALCINATION WITH SODIUM CHLORIDE

#19
20240317642
2024-09-26

IMPROVED POZZOLAN AND METHODS OF MAKING AND USING SAME

#20
20240239707
2024-07-18

CEMENT PRODUCTION

#21
20240208862
2024-06-27

POLYACRYLIC ACID GRINDING AID FOR ENHANCED CEMENT POWDER FLOWABILITY

#22
20240190764
2024-06-13

LOW-CARBON CEMENT CLINKER AND METHOD FOR PREPARING THE SAME

#23
20240190763
2024-06-13

BELITE-YE'ELIMITE-TERNESITE CEMENT CLINKER AND METHOD FOR PREPARING THE SAME

#24
20240182364
2024-06-06

UTILIZATION OF SPENT CHROMIA/ALUMINA CATALYST FOR CEMENT PRODUCTION

#25
20240182362
2024-06-06

PORTLAND CEMENT MANUFACTURE USING MUNICIPAL SOLID WASTE INCINERATION ASH

#26
20240150237
2024-05-09

GRINDING STABILIZING ADDITIVE FOR VERTICAL ROLLER MILLS

#27
20240101477
2024-03-28

METHOD OF CALCINING A CLAY MATERIAL

#28
20240092691
2024-03-21

METHOD OF PRODUCING A SYNTHETIC CARBONATED MINERAL COMPONENT IN A CEMENT MANUFACTURING PLANT

#29
20240051869
2024-02-15

PRODUCTION METHOD OF READY INJECTION MATERIAL INCLUDING NANO HYDRAULIC LIME

#30
20240043324
2024-02-08

Process for production of hydraulic-carbonating binder systems through mechanochemical activation of minerals

#31
20230416151
2023-12-28

Lime-based cement extender compositions, and associated systems and methods

#32
20230278934
2023-09-07

METHODS OF CARBONATING CEMENT POWDER

#33
20230202925
2023-06-29

Lime-based cement extender compositions, and associated systems and methods

#34
20230183131
2023-06-15

Process for stabilizing steel slag

#35
20230008861
2023-01-12

A COMPOSITION TREATED BY SILICONE AND ITS USE

#36
20220332638
2022-10-20

PORTLAND CEMENT MANUFACTURE USING MUNICIPAL SOLID WASTE INCINERATION ASH

#37
20220315486
2022-10-06

METHOD FOR PRODUCING HYDRAULIC COMPOSITION

#38
20220298068
2022-09-22

Process for producing a binder

#39
20220242788
2022-08-04

Use of a Hydraulic Binder Containing Calcium Aluminate for the Production of a Construction Material

#40
20220227666
2022-07-21

Method for the manufacture of hydraulic binders from water treatment residuals

#41
20220127193
2022-04-28

MOISTURE MANAGEMENT IN VERTICAL ROLLER MILLS

#42
20220127192
2022-04-28

Cement Production

#43
20210403379
2021-12-30

Lithium-treated calcium aluminate cement (CAC)-based products, concretes, and related techniques

#44
20210387909
2021-12-16

Method for using alkanolamine in a grinder

#45
20210348416
2021-11-11

Processing and tracking of biological materials in cement kilns

#46
20210155540
2021-05-27

Low-belite CSA cement for construction-chemical applications

#47
20210130234
2021-05-06

Method and system for producing low-alkalinity sulphoaluminate cement with new mineral system using steel slag

#48
20210122675
2021-04-29

GRINDING STABILIZING ADDITIVE FOR VERTICAL ROLLER MILLS

#49
20210094876
2021-04-01

Cement production

#50
20210078902
2021-03-18

PORTLAND CEMENT MANUFACTURE USING MUNICIPAL SOLID WASTE INCINERATION ASH

#51
20210017076
2021-01-21

Process for reforming the fly ash and apparatus therefor

#52
20200291755
2020-09-17

Method of restraining migration of formation solids in a wellbore

#53
20200109086
2020-04-09

METHOD FOR MANUFACTURING CEMENT

#54
20200048148
2020-02-13

Efficient Formulation Stable Crude Glycerine Grinding Additive

#55
20200047188
2020-02-13

Grinding stabilizing additive for vertical roller mills

#56
20190135690
2019-05-09

Process for producing a cement clinker at low temperature

#57
20180185851
2018-07-05

Method and Installation Configuration for Preparing and Activating a Raw Material

#58
20180170806
2018-06-21

MINERALIZER FOR CALCIUM SULFOALUMINATE TERNESITE CEMENTS

#59
20170363552
2017-12-21

Apparatus and method for producing and analyzing a plurality of sample materials

#60
20170226011
2017-08-10

ADDITIVE FOR GRINDING ON ROLLING MILLS

#61
20170044060
2017-02-16

Method and device for cooling and comminuting hot cement clinker

#62
20160002106
2016-01-07

Lower heat processed calcium sulphates for early strength cements and general use

#63
20150284291
2015-10-08

Grinding aid for cement clinker based on polycarboxylate ethers and/or lignosulfonates

#64
20150166412
2015-06-18

Grinding additive for mineral binders

#65
20150158774
2015-06-11

Salt resistant cement

#66
20140299022
2014-10-09

Stabilization of crude polyols from biomass

#67
20140174325
2014-06-26

Process for the production of a rapid hydraulic binder

#68
20140109807
2014-04-24

Method and device for removing mercury during the production of cement clinker

#69
20140109800
2014-04-24

Process and plant for producing cement clinker and for purifying the offgases formed

#70
20130277471
2013-10-24

Plant for producing cement with central grinding unit

#71
20130040257
2013-02-14

Method and Plant For Manufacturing Cement

#72
20120174831
2012-07-12

ADDITIVE FOR MINERAL BINDING AGENTS

#73
20120167806
2012-07-05

Cement manufacturing apparatus and method

#74
20120137932
2012-06-07

Robust air-detraining for cement milling

#75
20120037045
2012-02-16

High or ultra-high performance concrete

#76
20110306704
2011-12-15

Robust polycarboxylate containing ether linkages for milling preparation of cementitious materials

#77
20110250330
2011-10-13

Preservation of organic liquids

#78
20110146540
2011-06-23

BIOMASS-DERIVED GRINDING AIDS

#79
20110100264
2011-05-05

Method for producing hydraulic powder

#80
20110005432
2011-01-13

Method for producing hydraulic powder

#81
20100319587
2010-12-23

Method for producing hydraulic powder

#82
20100294171
2010-11-25

Concrete with a low clinker content

#83
20100249280
2010-09-30

Cement additive for stucco applications

#84
20100210182
2010-08-19

Glycerin by-products and methods of using same

#85
20100147196
2010-06-17

Apparatus and method for adding wet ash to cement

#86
20100132590
2010-06-03

High belite-containing sulfoaluminous clinker, method for the production and the use thereof for preparing hydraulic binders

#87
20100044479
2010-02-25

Cooling and comminution of particulate material

#88
20100043675
2010-02-25

Method and device for grinding hot, wet raw material

#89
20100011995
2010-01-21

CEMENT MANUFACTURING APPARATUS AND METHOD

#90
20080308012
2008-12-18

Burnt Product

#91
20080115696
2008-05-22

Apparatus and method for feeding materials to a cement mill

#92
20070278333
2007-12-06

Method and device for producing cement

#93
20070266903
2007-11-22

High Belite-Containing Sulfoaluminous Clinker, Method for the Production and the Use Thereof for Preparing Hydraulic Binders

#94
20070221764
2007-09-27

Glycerin by-products and methods of using same

#95
20070034118
2007-02-15

Dosage efficient, storage stable compositions for reducing chromium (VI) in cement

#96
20060272554
2006-12-07

Biomass-derived grinding aids

#97
20060230986
2006-10-19

Slag cement

#98
20050252421
2005-11-17

Processing system for manufacturing composite cementitious materials with reduced carbon dioxide emissions

#99
20050166801
2005-08-04

Liquid additive for intergrinding cement

#100
20050115468
2005-06-02

Anhydrite cement compositions and procedures for manufacture

#101
19029170
2025-08-05

Reactive grinding aids and strength-enhancing agents for slag and other materials

#102
18737977
2024-10-22

Portland cement clinker manufacture using hyaloclastite or lava and method of making and using same